Biology, asked by khushimohite, 9 months ago

Write short note on hypersensitivity.​

Answers

Answered by pemmareddybalagi
0

Answer:

Hypersensitivity reactions are exaggerated or inappropriate immunologic responses occurring in responce to an antigen or allergen.

1 , 2 , 3 hypersensitivity reactions are known as immediate hypersensitivity reaction because they occur within 24 hours of exposure to the antigen or allergen

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